E4M3: The Holtzmann Effect (The Joy of Mapping 5)

E4M3: The Holtzmann Effect is the third map in episode As Heavens Fall of The Joy of Mapping 5: Winter Weekend. It was designed by Minimum Payne and uses the music track "UNATCO" from , composed by and sequenced to MIDI by Mayika. The par time defined in MAPINFO is 4:55.

Secrets

 * 1) At the big outside area in the middle, head west and southwest onto a walkway. Go all the way southwest and open the door to find a soul sphere. (sector 386)
 * 2) See Secret #1. This sector is the teleporter but is inaccessible due to the teleporter line being in the way. (sector 388)

Current records
The records for the map at the Doom Speed Demo Archive are:

The (absence of) data was last verified in its entirety on February 26, 2023.

Things
This level contains the following numbers of things per skill level: